Cover image of the article: Meta-analysis of Effectiveness of Methylphenidate on the Rate of ADHD Symptoms

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Meta-analysis of Effectiveness of Methylphenidate on the Rate of ADHD Symptoms

Authors

Somaye Jamali-Paghale1,*, Ahmad Abedi2, Elham Aghaei3, Salar Faramarzi2, Arezou gholami2
1Department of Psychology, Payam-e-Noor University of Shahr-e-Babak, Kerman, Iran
2Department of Psychology, University of Isfahan, Isfahan, Iran
3Department of Psychology, Payam-e-Noor University of Dezfoul, Khoozestan, Iran
*Corresponding Author: Department of Psychology, Payam-e-Noor University of Shahr-e-Babak, Kerman, Iran Email: jamali_somaye88@yahoo.com

Zahedan Journal of Research in Medical Sciences:Vol. 14, issue 10; e93166
Published online:Oct 24, 2012
Article type:Review Article
Received:Nov 01, 2011
Accepted:Nov 16, 2011
How to Cite:Jamali-Paghale S, Abedi A, Aghaei E, Faramarzi S, gholami A. Meta-analysis of Effectiveness of Methylphenidate on the Rate of ADHD Symptoms. Zahedan J Res Med Sci. 2012;14(10):e93166. doi:

Abstract

Background : In recent years, psychologists and psychiatrists in the field of Attention-Deficit/Hyperactivity-Disorder (ADHD) have been research doing for measurement of validity and efficiency of available treatment and. In this regard, meta-analysis integrates the results of different studies then determines the effect size of drug treatment.This study seeks to investigate the effective rate of methylphenidateon on reducing ADHD symptoms by following the meta-analysis model.
Materials and Methods : 21 Studies which were methodologically accepted were selected and meta-analysis was done on them. The research tool was meta-analysis check list.
Results : the result indicated that rate of effect size drug treatment on reducing ADHD symptoms was 0.71 (p≤ 0.001). This rate of effective size according to Cohen table was higher than average and considered.
Conclusion : Therefore, it seems that methylphenidateon can be applied as proper treatments for individuals suffering from ADHD symptoms.

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Copyright

© 2012, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.

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